Explore Plumbco's Heating & Hot Water category for a comprehensive range of solutions. From top-quality boilers and cylinders to controls, valves, and water treatment products, we have everything you need for efficient and reliable home heating and hot water systems. Discover our selection of flues, accessories, and vessels designed to meet your specific needs.
Genuine Vaillant 114288 grey control knobs set (3 pack) compatible with ecoMAX VUW, turboMAX VUW and AquaPLUS VUI boilers. Ideal replacement boiler control knobs for reliable heating system operation.
The Honeywell Home Sundial Wiring Centre 42005748‑001 is a dedicated junction box designed for domestic central‑heating control systems. With 37 clearly labelled single‑wire terminals, a fire‑retardant PC‑ABS enclosure and support for S‑Plan, Y‑Plan and C‑Plan configurations, it streamlines installations and helps reduce wiring errors.
This genuine Ideal Heating pump head kit (177925) is compatible with a wide range of boilers including Logic, Logic+, Esprit, Independent, I-mini, Procombi, Keston Combi and more. Designed to support efficient water circulation within the heating system, this replacement pump head helps maintain reliable boiler and central heating performance.
The Kartell Straight Towel Rail 600mm x 1200mm Textured Grey (STR612A) is a modern ladder-style towel rail with 22mm thick cross-tubes. Its textured grey finish adds a contemporary look while offering durable and practical towel storage for UK bathrooms.
The Kartell K-Design angled thermostatic radiator valve twin pack in brushed nickel (model NK-TRV301A) offers a sleek, contemporary finish with durable brass construction and six heat settings to help you fine-tune your heating. Designed for 15 mm ½″ connections, it’s bi-directional and suitable for pipework through wall or floor, making it ideal for modern radiators or heated towel rails. Backed by a 5-year manufacturer’s warranty and engineered to blend style with performance.
The Vaillant 0020068958 Connection Tube is a genuine boiler spare part designed for reliable performance in domestic heating systems. Ideal for servicing and repairing compatible Vaillant boilers, this connection tube helps maintain efficient flow within the system and supports long-term boiler reliability. Suitable for heating engineers and replacement maintenance work.
The Vaillant 0020110995 Gas Valve is a genuine replacement component compatible with ecoTEC Plus, ecoMAX and VUW boilers. Designed to ensure safe and precise gas flow control in condensing boiler systems, this essential part supports efficient combustion and reliable performance for UK central heating and hot water installations.
The Danfoss RAS-D2 combi pack (013G6013) combines a high-performance liquid sensor with a 15 mm RA-FS bi-directional angled valve. It supports 8/10/15 mm fittings and features flow-selectable “revolver” technology to eliminate water-hammer. Temperature range is 8–28 °C, with a frost-protection setting and a positive-off feature for flexible control in two-pipe domestic heating systems.
The Honeywell Home Actuator for V4043H (40003916‑001/U) is a genuine replacement powerhead designed to fit the V4043H series two‑port motorised zone valves. Compatible with UK 230 V systems, it features a manual lever, spring‑return mechanism and quick‑swap fitment without full system drainage — ideal for fast, professional repairs.
This genuine Ideal gas valve assembly MX2 V4600 A1130 (079756) is designed to control gas flow to the burner or pilot assembly in compatible Ideal boilers. It responds to signals from the boiler’s control system to ensure safe ignition and efficient combustion. Ideal for servicing and repairing a wide range of Ideal heating appliances.
Elevate your bathroom's elegance with the Kartell Straight Towel Rail 600mm x 1200mm in Black. This stylish towel rail combines modern design with practicality, providing a warm and inviting place for your towels. Constructed from durable materials, it ensures long-lasting performance while enhancing your bathroom’s contemporary aesthetic.
The Vaillant 064950 Domestic Hot Water Heat Exchanger is a genuine replacement component designed for TURBOmax VUW fan-assisted boilers. It efficiently transfers heat to provide consistent domestic hot water performance, making it essential for boiler servicing, repairs, and maintenance. Ideal for restoring system efficiency and ensuring reliable hot water output in compatible Vaillant heating systems.
The Drayton TRV4 Therm Radiator Valve with integrated head 15mm (07 05 151) allows precise control of radiator temperature for energy-efficient heating. Designed for straight pipe installations, this thermostatic valve provides reliable performance, easy adjustment, and long-lasting durability, making it an essential component for both domestic and commercial heating systems.
The Honeywell Home Sundial RF2 Pack 1 (Y9120H2009) delivers energy-efficient heating control with TPI (Time Proportional & Integral) technology, compliant with Boiler Plus regulations. Featuring 2-way wireless connectivity at 868 MHz with a 30 m range, pre-bound from the factory for easy setup. Operates between 0–40°C, IP30 rated, and includes ST9120C powered by 230V AC and DT92E with 2×AA batteries. Supports wireless enable upgrades and comes with a 5-year warranty.
The White 100C HW100C dry trap tundish (15mm x 22mm) provides a visible and reliable air gap for heating and hot water systems. Compact and durable, it ensures safe, compliant drainage from boilers and pipework.
The Ideal Heating pressure gauge 176880 is a genuine replacement part designed for installation in Vogue boiler control panels, ensuring accurate system pressure readings for safe and efficient heating performance.
Enhance your bathroom's functionality and style with the Kartell 22mm Straight Towel Rail 600mm x 1600mm in Textured Grey. Designed to provide efficient warmth while adding a touch of contemporary elegance, this towel rail is perfect for hanging and drying your towels. Its durable construction ensures long-lasting performance, making it an ideal addition to any modern bathroom.
The 106-2001 15mm x 15mm push fit elbow (pair) provides a fast, secure and reliable connection for plumbing systems. Designed with a 15mm plain tail and push fit end, it’s ideal for use with copper pipe in hot and cold water systems, central heating and general plumbing installations. A trusted choice for professional plumbers and DIY projects.
The Vaillant ecoTEC Plus / ecoTEC Pro Automatic Air Vent 0010033857 has been discontinued and replaced by 0020213142. This genuine Vaillant automatic air vent was designed to release trapped air and maintain efficient heating system performance.
The Ideal Heating 179019 24V diverter motor (PL25LGFB8 / 99114481) along with 175574 cleanout cover gasket is a genuine replacement boiler spare set designed for reliable heating and hot water control. Ideal for servicing and repairing compatible Ideal boilers, ensuring efficient performance and system reliability.